49873120 has 96 divisors (see below), whose sum is σ = 131725440. Its totient is φ = 17687040.

The previous prime is 49873073. The next prime is 49873193. The reversal of 49873120 is 2137894.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75351 + ... + 76009.

It is an arithmetic number, because the mean of its divisors is an integer number (1372140).

Almost surely, 2^49873120 is an apocalyptic number.

49873120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49873120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65862720).

49873120 is an abundant number, since it is smaller than the sum of its proper divisors (81852320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49873120 is a wasteful number, since it uses less digits than its factorization.

49873120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 728 (or 720 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 49873120 is about 7062.0903421013. The cubic root of 49873120 is about 368.0912659585.

The spelling of 49873120 in words is "forty-nine million, eight hundred seventy-three thousand, one hundred twenty".